// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init({
    env: cloud.DYNAMIC_CURRENT_ENV
})
const db = cloud.database();
// 云函数入口函数
exports.main = async (event, context) => {
    return await db.collection('history').where({
        _openid: event.openid
    }).get({
        success: function (res) {
            console.log(res)
        }
    })
}